Fisher 8510 and 8510B Eccentric Disc Control Valves (EMA)

Product Bulletin D100066X012 February 7 Fisher 8510 and 8510B Eccentric Disc Control Valves (EMA) 8510/8510B Valve Fisher 8510 and 8510B eccentric disc valves feature an eccentrically mounted disc and a PTFE or 316 stainless steel seal ring. The pressure-assisted seal ring provides excellent shutoff against pressure applied in either direction. The 8510B is a multi-class rated valve, available in NPS 2 through 12, and PN10 through PN100 compatible (compatibility varies with size and class, see table 1). The 8510 is rated for CL, available in NPS 14 through 24, and PN10 and PN16 compatible (compatibility varies with size and class, see table 1). These valves combine with a variety of power and manual actuators to form reliable, high-performance control valves suited for many liquid and gas applications requiring extremely low leakage. Constructions are available for temperatures up to 538 C (1000 F). Unless otherwise noted, all NACE references are to NACE MR0175-2. W4739-2/IL Figure 1. Eccentric Disc Control Valve with Fisher 1052 Actuator and 3610J Positioner W9264-1 Figure 2. Fisher 8510B with Alternate Double D Shaft and 1035/El-O-Matic Actuator www.fisher.com

8510/8510B Valve Product Bulletin February 7 Specifications Valve Sizes and End Connection Style 8510B: NPS 2, 4, 6 and 8 (PN10 through PN100) CL, 300 or 600 ASME flange compatibility, 10 and 12 (PN10 through PN40) CL ASME flange compatibility 8510 flangeless valves: NPS 14 (PN10 and PN16), 16 (PN16), 18, 20 (PN16) and 24 (PN16) CL ASME flange compatibility for NPS 14 through 24 Also see table 1. Maximum Inlet Pressures (1) WCC Steel, CF3M Stainless Steel (316L SST), and CN7M (Alloy 20) Valve Bodies: Consistent with applicable pressure-temperature ratings in table 2, unless limited by pressure drop/temperature capabilities in tables 6, 7, 8, 9 and 10 or temperature capabilities in table 11. M35-1 Valve Bodies: As shown in table 2, unless further limited by pressure drop/temperature capabilities in table 10 or temperature capabilities in table 11. Maximum Pressure Drops (1) Steel Valve Bodies (8510 and 8510B): See table 6 or 7. CF8M Stainless Steel Valve Bodies (8510): See tables 8 and 9. Alloy Valve Bodies (8510B): See table 10. Shutoff Classifications per ANSI/FCI 70-2 and IEC 60534-4 PTFE Seal Ring: Bidirectional shutoff to Class VI is standard 316 Stainless Steel Seal Ring: 0.001% of maximum valve capacity (one tenth of Class IV) Construction Materials See tables 3, 4 and 5 Material Temperature Capabilities (1) See table 11 Flow Characteristic Approximately linear Flow Direction Standard (forward flow) is with the seal retainer facing upstream; flow is permissible within specified limitations Flow Coefficients See table 1 Flow Coefficient Ratio (2) 100 to 1 Noise Levels See Catalog 12 for sound pressure level prediction Disc Rotation Clockwise to close (when viewed from actuator side of valve) through 90 degrees of disc rotation Actuator Valve Action With diaphragm or piston rotary actuator, field-reversible between push-down-to-open (extending actuator rod opens valve) and push-down-to-close (extending actuator rod closes valve) With 1035 Rack and Pinion actuator with spring return or double acting action, field-reversible between fail-to-open and fail-to-close Valve Classification Face-to-face dimensions of NPS 3 through 6 in CL and 300, and face-to-face dimensions of NPS 8 through 24 in CL, meet API 609 standards for face-to-face dimensions of narrow flangeless and single-flange valves DIN face-to-face dimensions for all sizes meet DIN 3202 Part 3/K2, and JIS B2210 standard face-to-face dimensions are available on request. (continued) 2

Product Bulletin February 7 8510/8510B Valve Specifications (continued) Mating Flange Capabilities All size compatible with welding-neck and slip-on flanges (schedule 80 or lighter for 8510B NPS 2 through 12; schedule 40 or lighter for 8510 NPS 14 through 24) 1. The pressure/temperature limits in this bulletin and any applicable standard or code limitation should not be exceeded. 2. Ratio of maximum flow coefficient to minimum useable flow coefficient. Shaft Diameters and Approximate Weights See figures 9 and 10 Options Line flange bolting, FGM line flange gaskets Features Sour Service Capability Materials are available for applications involving sour service. These materials comply with the requirements of NACE MR0175-2. Excellent Flow Control The eccentrically mounted disc design provides an approximately linear flow characteristic and can be used for on/off or throttling control applications through 90 degrees of disc rotation. Optional disc stop on 8510B provides seal protection. Improved Environmental Capabilities The optional ENVIRO-SEAL packing systems, shown in figure 8, are designed with very smooth stem surfaces, and live loading provides improved sealing, guiding, and loading force transmission. The seal of the ENVIRO-SEAL system can control emissions to below the EPA (Environmental Protection Agency) limit of 100 ppm (parts per million) for valves. Lost Motion Minimized For 8510, the taper pin/disc connection and the splined valve shaft with clamped lever and single pivot linkage reduce lost motion between the actuator and valve. For 8510B, the taper key/disc connection and the splined valve shaft with clamped lever and single pivot linkage reduce lost motion between the actuator and valve. Greater Capacities and Lower Operating Torques The contoured disc increases flow capacity and reduces operating torque at peak angles of disc opening. 3

8510/8510B Valve Product Bulletin February 7 ENVIRO-SEAL Packing System Specifications Available Packing ENVIRO-SEAL PTFE Packing System ENVIRO-SEAL Graphite Packing System Maximum Temperature/Pressure Limits (1) Maximum Application Temperature/Pressure Limits to meet EPA Fugitive Emission Standard of 100 ppm (2): For ENVIRO-SEAL PTFE Packing Systems: Up to 232 C (4 F) at the ASME class rating of the valve. For ENVIRO-SEAL Graphite Packing Systems: Up to 316 C (600 F) at the ASME class rating of the valve Material Temperature Range: For ENVIRO-SEAL PTFE Packing Material: 46 to 232 C ( to 4 F) For ENVIRO-SEAL Graphite Packing Material: Up to 316 C (600 F) Construction Materials (3) PTFE Packing Systems: Packing Rings: PTFE V-ring (4). Male and Female Adaptor Rings: Carbon-filled PTFE V-ring Anti-Extrusion Rings: High strength polymer Packing Box Rings: S31600 (316 SST) Graphite Packing Systems: Packing Rings: Graphite Anti-Extrusion Rings: Carbon Packing Box Rings: S31600 (316 SST) Spring Pack Components: O-Ring: Nitrile. The O-ring serves as an assembly convenience to hold the springs in position on the follower. Packing Follower: S31600 with carbon-filled PTFE liner Springs: N07718 Packing Flange: S31600 (316 SST) Packing Box Studs: Strain-hardened S31600, SA-193-B8M Packing Box Nuts: S31600 SA-194-8M 1. The pressure/temperature limits in this bulletin and any applicable standard or code limitation for valve should not be exceeded. 2. The Environmental Protection Agency (EPA) has set a limit of 100 parts per million (ppm) for fugitive emissions from a valve. 3. For other materials of construction, see table 3. 4. In vacuum service it is not necessary to the ENVIRO-SEAL PTFE packing rings. Construction Features Field-Reversible Valve Action The actuator/valve assembly action can be converted from push-down-to-open to push-down-to-close, or vice versa, without additional parts. Integral Shaft-to-Body Bonding Standard valve construction includes conductive packing to provide electrical bonding for hazardous area applications. Easy Installation Centering holes (figures 3, 4 and 5) engage the line flange bolts to simplify installation and provide for centering of the valve in the pipeline. Long Seal Life The opening and closing path of the eccentric disc (figure 6) minimizes disc contact with the seal ring, thereby reducing seal wear, undue friction, and seating torque requirements. Exceptional Shutoff at High Pressure Drops Both the 316 stainless steel seal ring and the bidirectional PTFE seal ring with pressure-assisting sealing action (figure 7) are designed to provide shutoff regardless of flow direction. Reliable Flange Gasketing Surface The seal retainer cap screws or retention clips are outside the gasket surface of the seal retainer, and spiral wound or flat sheet gaskets can be installed between the uninterrupted seal retainer face and the pipeline flange. Self-Flushing Action With standard right-hand actuator mounting, the bottom edge of the disc opens downstream away from the seal, and the flow stream flushes sediment from the seal. Double D Shaft 8510B valves in NPS 2 through 12 are available with double D shaft end designed to accept the 1035 Rack and Pinion Actuator and other quarter-turn actuators. Shaft Retention Redundant shaft protection is provided with 8510B valves with the double D drive shaft. The packing follower and stepped shaft interact to provide the redundant shaft retention. 4

Product Bulletin February 7 8510/8510B Valve RETAINER CLIP CENTERING HOLE VIEW A SEE VIEW A TAPER KEY SEAL RETAINER SEAL RING BEARING SPACER SEAL RING ASSEMBLY DISC SPRING VALVE BODY 41B6064-A 41B6101-A B2303*/IL PTFE SEAL 316 STAINLESS STEEL SEAL Figure 3. Typical Fisher 8510B Construction Detail CENTERING HOLE TAPER KEY REDUNDANT SHAFT RETENTION DEVICE BEARING SPACER 39b8285-A E0781 Figure 4. Typical Fisher 8510B Construction Detail with Double D Shaft 5

8510/8510B Valve Product Bulletin February 7 48A5626-A B1691-3/IL Figure 5. Construction of Fisher 8510 A2867-2/IL Figure 6. Comparison of Disc Action 6

Product Bulletin February 7 8510/8510B Valve VALVE BODY SEAL RING SEAL RETAINER SPRING STANDARD FLOW DIRECTION DISC DIRECTION OF PRESSURE VALVE BODY SEAL RING SEAL RETAINER STANDARD FLOW DIRECTION DISC DISC CLOSING OR OPENING AND NOT IN CONTACT WITH SEAL RING DISC CLOSED AND IN CONTACT WITH SEAL RING DIRECTION OF PRESSURE ACTION OF SEAL RING WITH PRESSURE APPLIED FROM BOTH DIRECTIONS NOTE: 1 ARROW INDICATES DISC POSITION WITH NO PRESSURE B1558-3/IL Figure 7. Action of Bidirectional PTFE Seal RIng (Top) and Metal Seat Ring (Bottom) 7

8510/8510B Valve Product Bulletin February 7 Table 1. Flow Coefficients and ASME Rating and Flange Compatibility VALVE BODY SIZE, NPS C v WITH NORMAL FLOW AND DISC WIDE OPEN (90 DEGREES ROTATION) ASME RATING COMPATIBILITY STEEL, STAINLESS STEEL, AND ALLOY 20 VALVE BODIES VALVE DESIGNATION M35-1 (1) ASME FLANGE COMPATIBILITY PN FLANGE COMPATIBILITY 8510B 2 91.7 3 232 CL, 300, and CL/300/ CL, 300, PN10, PN16, PN25, PN40, 4 459 600 600 and 600 PN63 and PN100 6 907 8 1740 10 3570 CL CL CL PN10 and PN16 CL300 CL300 CL300 PN25 and PN40 12 4880 8510 CL CL CL PN10 and PN16 CL300 CL300 CL300 PN25 and PN40 14 0 PN10 and PN16 (2) 16 96 PN16 (2) 18 12,100 CL CL 20 14,0 PN16 (2) 24 21,800 PN16 (2) 1. M35-1 valve bodies are not included in ASME B16.34. See table 2 for pressure/temperature information for M35-1 valve bodies. The designations CL, 300, and 600 for these valve bodies are used only to indicate relative pressure-retaining capabilities and are not ASME pressure/temperature rating class designations. 2. Consult your Emerson Process Management sales office for pressure/temperature ratings of these valves. Table 2. Maximum Allowable Inlet Pressures for M35-1 Valve Bodies (1) TEMPERATURE M35-1 (1) (1) 300 (1) 600 (1) C Bar 46 to 38 93 149 204 232 F to 100 300 400 4 15.8 13.1 12.7 12.3 230 190 185 178 1. This material is not listed in ASME B16.34. Also see the installation information. The designations CL, 300, and 600 are used only to indicate relative pressure-retaining capabilities and are not ASME pressure-temperature rating class designations. 41.3 36.5 34.1 33.1 33.0 600 530 495 480 478 Psig 82.7 72.7 68.2 65.8 65.7 1 1055 990 955 953 8

Product Bulletin February 7 8510/8510B Valve Table 3. Standard Construction Materials Part Material 8510: WCC Steel, CG8M (316 stainless steel), M35-1(2), or CN-7M (alloy Valve Body (1) 20) 8510B: WCC Steel, CF3M (316L SST), M35-1 (2), CN7M (alloy 20), 1.0619 steel, or 1.4581 stainless steel 8510: WCC Steel (A216), S31603 (316L stainless steel) (both with Disc (1) chrome-plated seating surfaces), M35-1, or alloy 20 CN-7M 8510B: WCC Steel (A216), M35-1, CN7M (alloy 20), S31603 (316L SST), or Cr PI S31603 (Cr Pl 316L SST) Seal (1) PTFE with 316 stainless steel, N04400, or alloy 20 spring 316 stainless steel seal and backup rings with graphite gaskets bonded to them 8510: PTFE (3) /composition lined w/sst jacket, PTFE (3) composition lined w/s31600 (316 SST) jacket, S44004 (440C SST), alloy 6B, silver-plated alloy 6B, filled PTFE (4) w/n04400 jacket, or filled PTFE (4) Bearings (1) Lined w/n08020 (alloy 20) jacket 8510B: PTFE (3) /composition lining with S31603 (316L SST), PTFE (4) with S31603 jacket, filled PTFE (4) with N04400 jacket, and filled PTFE (4) with N08020 (alloy 20) jacket All-metal 440C stainless steel, alloy 6B, or silver-plated alloy 6B 8510: Valve shaft (1) and bearing spacers S17400 (17-4PH SST), S20910, N04400, or alloy 20 8510B: Valve Shaft (1)(6) S17400 (17-4PH), S20910, N050, N08020 (alloy 20), or S31603 (316L SST) PTFE/S31603 (316L SST), S17700 (17-7 PH SST), alloy 6B, 8510B: Bearing Spacers PTFE/N04400, and PTFE/N08020 (alloy 20) 8510: Taper Pins 8510B: Taper Keys 8510: Bearing stops (for metal bearings and non-alloy valve bodies only) S17400 (17-4PH) and S20910 shafts Alloy shafts Steel valve bodies CF8M steel valve bodies 8510: S20910 8510B: S20910 SST, N050, N76 (alloy 276), or N08020 (alloy 20) Same material as shaft S17400 S31600 (316 stainless steel) 8510B: Bearings stops (for metal bearings and non-alloy valves only) S31600 (316 SST) Seal retainer Same material as valve body Standard packing is available with PTFE packing V-rings with one carbon-filled PTFE conductive ring, PTFE-composition rings with one Packing arrangements graphited conductive ring, and preformed graphite ribbon rings. ENVIRO-SEAL packing system is available with PTFE V-rings with one carbon-filled PTFE conductive ring or with graphite packing rings. Packing followers and packing box rings S31600, N04400, or alloy 20 Packing flanges, studs and nuts Plated steel, S31603 (5), S31600, CF8M, N04400, or alloy 20 1. See table 4 for acceptable trim material combinations. 2. This is not an ASME B16.34 or ASME code-approved material. Also see the Installation section. 3. Reinforced PTFE in phenolic resin, Emerson Process Management designation is FMS 30B4. 4. PTFE with selected fillers. Emerson Process Management designation is FMS 30B5. 5. S31603 is available for 8510B only 6. 8510B valve shafts with Double D end are available only in 17-4PH SST, 316L SST or S20910. 9

8510/8510B Valve Product Bulletin February 7 Table 4. Trim Combinations with Standard Construction Materials Disc Material Shaft Material Bearing Material Seal Material 8510: WCC steel with chrome-plated seating surfaces 8510B: WCC steel with chrome plated seating surface or S31603 (316L SST) (1) 8510: S31603 (316L SST) with chrome-plated seating surfaces 8510B: S31603 (316L SST) with chrome-plated seating surfaces or S31603 (316L SST) without plating with PTFE seal only S17400 (17-4PH stainless steel) S17400 S20910 M35-1 N050 Alloy 20 CN7M Alloy 20 PTFE/composition-lined, w/sst jacket PTFE Acceptable Valve Body Material 316 stainless steel Steel 5 S44004 (440C SST) 316 stainless steel 9 PTFE/composition-lined w/sst jacket 1. Steel disc not available in the NPS 2 and 3 valves. 2. PTFE with selected fillers. Emerson Process Management designation is FMS 30B5. 3. This trim not available in the 8510 NPS 14 through 24 valves. 4. This trim not available with the Double D shaft version of the 8510B. PTFE 2 Steel 316 stainless steel 6 Trim Number PTFE 8510: Steel or CF8M 4 PTFE/composition-lined S31600 (316 SST) jacket 8510B: Steel or CF3M 316 stainless steel (316 SST) 8 S44004 316 stainless steel Steel 10 Silver-plated alloy 6B 316 stainless steel 8510: Steel or, CF8M 12 8510B: Steel or CF3M Alloy 6B 316 stainless steel 14 (316 SST) PTFE/composition-lined with PTFE 3 S31600 jacket 316 stainless steel 8510: Steel or CF8M 7 Silver-plated alloy 6B 316 stainless steel 8510B: Steel or CF3M 11 (316 SST) Alloy 6B 316 stainless steel 13 Filled PTFE (2) w/ N04400 jacket PTFE M35-1 or steel 15 (3) Filled PTFE (2) w/ N08020 (alloy 20) jacket PTFE Alloy 20 CN-7M 17 (3)(4) 1 Table 5. Trim NT3 Part Materials for Compliance with NACE MR0175-2 (Sour Service) Specifications Packing Valve Body Disc Seal Bearings Valve Shaft Taper Pins Packing Followers and Packing Box Rings 8510: Steel or CF8M (316 stainless steel) 8510B: Steel or CF3M (316L SST) 8510: CG8M (317 stainless steel) with chromeplated seating surfaces 8510B: S31603 (316 SST) with chrome-plated seating surfaces or S31603 (316L SST) PTFE seal with N050 spring 8510: Filled PTFE w/ S31600 (316 SST) jacket 8510B: PTFE/ compositionlined S31603 (316L SST) S20910 S20910 PTFE V-ring with one carbon-filled PTFE conductive packing ring 8510: S31600 (316 stainless steel) 8510B: S31600 (316 SST) or S31603 (316L SST) Packing Flanges 8510: steel 8510B: S31600 (316 SST) or S31603 (316L SST) Packing Flange Bolting Grade B7 steel studs and Grade 2H steel nuts 10

Product Bulletin February 7 8510/8510B Valve PACKING BOX STUD ACTUATOR MOUNTING YOKE VALVE SHAFT SPRINGS VALVE BODY ANTI EXTRUSION RINGS VALVE SHAFT PACKING FLANGE PACKING BOX RING YOKE BEARING PACKING FLANGE PACKING FOLLOWER PTFE PACKING V RINGS SHOWN PACKING BOX RING W6125 1 / IL SPRINGS PACKING FOLLOWER GRAPHITE PACKING SET W5806 1 / IL SINGLE PTFE PACKING GRAPHITE PACKING Figure 8. Typical ENVIRO-SEAL Packing Arrangements for Rotary Valves 11

8510/8510B Valve Product Bulletin February 7 Table 6. Maximum Allowable Shutoff Pressure Drops (1) in Bar for Steel Valve Body Material TABLE 4 OR 5 TRIM NUMBER 1 (2), 2, 3, 4, NT3 5 (2), 6, 7, 8 9 (2), 10 11 12 13 14 15 FLOW DIRECTION Forward or TEMP. C 29 to 49 66 93 121 149 191 204 MAX ALLOWABLE SHUTOFF P (PER VALVE BODY SIZE, NPS) 8510B 8510 2 3 4 6 8 10 12 14 16 18 20 24 56.2 56.2 48.5 64.5 58.5 48.5 53.8 53.8 48.5 57.9 57.9 48.5 232 (3) Forward 29 to 232 (3) 51.0 51.0 51.0 51.0 31.0 17.2 17.2 Reverse 29 to 232 (3) 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 29 to 149 (4) 31.5 (4) 28.8 (4) 20.2 (4) 24.3 (4) 1 (4) 9.0 (4) 5.3 10.0 (4) 6.4 3.8 7.9 (4) 204 18.2 (4) 29.9 (4) 27.4 (4) 20.2 (4) 24.3 (4) 12.8 (4) 8.5 (4) 4.9 9.5 (4) 6.1 3.5 7.5 (4) Forward or 260 17.3 (4) 28.9 (4) 26.5 (4) 19.6 (4) 24.3 (4) 12.3 (4) 8.2 (4) 4.7 9.2 (4) 5.8 3.3 7.3 (4) 316 16.8 (4) 28.3 (4) 26.0 (4) 19.2 (4) 24.0 (4) 12.1 (4) 8.1 (4) 4.6 9.0 (4) 5.7 3.2 7.2 (4) 371 15.9 (4) 27.3 (4) 25.1 (4) 18.6 (4) 23.3 (4) 11.7 (4) 7.7 (4) 4.3 8.8 (4) 5.4 3.0 7.0 (4) 427 15.0 (4) 26.3 (4) 24.2 (4) 17.9 (4) 22.6 (4) 11.2 (4) 7.4 (4) 4.1 8.4 (4) 5.2 2.8 6.7 (4) 29 to 93 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 9.0 (4) 5.2 7.4 (4) 5.7 3.7 6.7 149 17.1 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 8.1 (4) 4.6 7.4 (4) 5.7 3.2 6.7 204 15.0 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 7.4 (4) 4.1 7.4 (4) 5.2 2.8 6.7 Forward or 260 14.6 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 7.2 (4) 3.9 7.4 (4) 5.1 2.8 6.6 316 13.9 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 7.0 (4) 3.8 7.4 (4) 4.9 2.6 6.4 371 13.3 (4) 21.9 (4) 18.5 (4) 16.8 (4) 14.6 (4) 9.1 (4) 6.8 3.7 7.4 (4) 4.8 2.6 6.3 427 12.6 (4) 21.9 (4) 18.5 (4) 16.3 (4) 14.6 (4) 9.1 (4) 6.6 7.4 (4) 4.6 2.3 6.1 46 to 149 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 9.0 (4) 5.3 7.4 (4) 5.7 3.8 6.7 204 18.2 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 8.5 (4) 4.9 7.4 (4) 5.7 3.5 6.7 Forward or 260 17.3 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 8.2 (4) 4.7 7.4 (4) 5.7 3.3 6.7 316 16.8 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 8.1 (4) 4.6 7.4 (4) 5.7 3.2 6.7 371 15.9 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 7.7 (4) 4.3 7.4 (4) 5.4 3.0 6.7 427 15.0 (4) 21.9 (4) 18.5 (4) 17.0 (4) 14.6 (4) 9.1 (4) 7.4 (4) 4.1 7.4 (4) 5.2 2.8 6.7 29 to 149 12.3 (4) 11.0 (4) 9.2 (4) 8.5 (4) 7.3 (4) 4.6 4.6 3.5 3.7 2.8 3.0 3.3 204 12.3 (4) 11.0 (4) 9.2 (4) 8.5 (4) 7.3 (4) 4.6 4.6 3.5 3.7 2.8 2.8 3.3 Forward or 260 12.3 (4) 11.0 (4) 9.2 (4) 8.5 (4) 7.3 (4) 4.6 4.6 3.5 3.7 2.8 2.8 3.3 316 12.3 (4) 11.0 (4) 9.2 (4) 8.5 (4) 7.3 (4) 4.6 4.6 3.5 3.7 2.8 2.6 3.3 371 12.3 (4) 11.0 (4) 9.2 (4) 8.5 (4) 7.3 (4) 4.6 4.6 3.5 3.7 2.8 2.6 3.3 427 12.3 (4) 11.0 (4) 9.2 (4) 8.5 (4) 7.3 (4) 4.6 4.6 3.7 2.8 2.3 3.3 Forward 29 to 427 12.3 11.0 9.2 8.5 7.3 4.6 4.6 3.5 3.7 2.8 3.0 3.3 Reverse 29 to 427 6.9 6.9 6.9 6.9 6.9 4.6 4.6 3.5 3.7 2.8 3.0 3.3 Forward or 29 to 49 66 93 121 149 191 204 232 52.4 52.4 43.0 60.4 58.5 43.0.3.3 43.0 1. Based on valve body assembly material strengths only actuator torque not considered. 2. This trim not available in the NPS 2, 3, and 4 valves. 3. For hot water or steam service, limit maximum temperature to 207 C. 4. Reverse pressure drop is limited to 6.9 bar. 57.9 57.9 43.0 54.6 54.6 48.5 51.4 51.4 43.0 37.7 37.7 37.7 37.7 3 3 3 3 41.4 41.4 41.4 33.8 33.8 33.8 33.8 17.9 16.9 15.5 17.9 16.9 15.5 17.9 16.9 15.5 17.9 16.9 15.5 17.9 16.9 15.5 12

Product Bulletin February 7 8510/8510B Valve Table 7. Maximum Allowable Shutoff Pressure Drops (1) in Psi for Steel Valve Body Material TABLE 4 OR 5 TRIM NUMBER 1 (2), 2, 3, 4, NT3 5 (2), 6, 7, 8 9 (2), 10 11 12 13 14 15 FLOW DIRECTION Forward or TEMP. F 20 to 120 2 300 375 400 MAX ALLOWABLE SHUTOFF P (PER VALVE BODY SIZE, NPS) 8510B 8510 2 3 4 6 8 10 12 14 16 18 20 24 816 816 935 848 780 780 840 840 4 (3) Forward 20 to 4 (3) 740 740 740 740 4 2 2 Reverse 20 to 4 (3) 100 100 100 100 100 100 100 100 100 100 100 100 20 to 300 285 (4) 457 (4) 417 (4) 307 (4) 353 (4) 194 (4) 131 (4) 77 145 (4) 93 55 115 (4) 400 264 (4) 434 (4) 397 (4) 293 (4) 353 (4) 185 (4) 124 (4) 71 138 (4) 88 51 109 (4) Forward or 0 251 (4) 419 (4) 384 (4) 284 (4) 353 (4) 179 (4) 119 (4) 68 133 (4) 84 48 106 (4) 600 244 (4) 411 (4) 377 (4) 279 (4) 348 (4) 175 (4) 117 (4) 66 131 (4) 83 47 104 (4) 700 231 (4) 396 (4) 364 (4) 270 (4) 338 (4) 169 (4) 112 (4) 62 127 (4) 79 44 101 (4) 800 218 (4) 381 (4) 351 (4) 260 (4) 328 (4) 163 (4) 107 (4) 59 122 (4) 78 41 97 (4) 20 to 285 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 130 (4) 76 107 (4) 82 54 97 300 248 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 118 (4) 67 107 (4) 82 47 97 400 218 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 107 (4) 59 107 (4) 75 41 97 Forward or 0 212 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 105 (4) 57 107 (4) 74 40 96 600 201 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) (4) 55 107 (4) 71 38 93 700 193 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 99 53 107 (4) 69 37 91 800 183 (4) 318 (4) 268 (4) 236 (4) 212 (4) 132 (4) 95 107 (4) 66 34 88 20 to 300 285 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 131 (4) 77 107 (4) 82 55 97 400 264 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 124 (4) 71 107 (4) 82 51 97 Forward or 0 251 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 119 (4) 68 107 (4) 82 48 97 600 244 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 117 (4) 66 107 (4) 82 47 97 700 231 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 112 (4) 62 107 (4) 79 44 97 800 218 (4) 318 (4) 268 (4) 246 (4) 212 (4) 132 (4) 107 (4) 59 107 (4) 75 41 97 20 to 300 178 (4) 159 (4) 134 (4) 123 (4) 106 (4) 66 67 51 53 41 44 48 400 178 (4) 159 (4) 134 (4) 123 (4) 106 (4) 66 67 51 53 41 41 48 Forward or 0 178 (4) 159 (4) 134 (4) 123 (4) 106 (4) 66 67 51 53 41 40 48 600 178 (4) 159 (4) 134 (4) 123 (4) 106 (4) 66 67 51 53 41 38 48 700 178 (4) 159 (4) 134 (4) 123 (4) 106 (4) 66 67 51 53 41 37 48 800 178 (4) 159 (4) 134 (4) 123 (4) 106 (4) 66 67 53 41 34 48 Forward 20 to 800 178 159 134 123 106 66 67 51 53 41 44 48 Reverse 20 to 800 100 100 100 100 100 66 67 51 53 41 44 48 Forward or 20 to 120 2 300 375 400 4 760 760 876 848 730 730 1. Based on valve body assembly material strengths only actuator torque not considered. 2. This trim not available in the NPS 2 and 3 valves. 3. For hot water or steam service, limit maximum temperature to 405 F. 4. Reverse pressure drop is limited to 100 psi. 840 840 792 792 746 746 547 547 547 547 484 484 484 484 600 600 600 490 490 490 490 285 275 260 245 230 285 275 260 245 230 285 275 260 245 230 285 275 260 245 230 285 275 260 245 230 13

8510/8510B Valve Product Bulletin February 7 Table 8. Maximum Allowable Shutoff Pressure Drops (1) in Bar for Stainless Steel Valve Body Material TABLE 4 OR 5 TRIM NUMBER 3, 4, NT3 FLOW DIRECTION Forward or TEMP. C 46 to 49 66 93 121 149 191 204 MAX ALLOWABLE SHUTOFF P (PER VALVE BODY SIZE, NPS) 8510B 8510 2 3 4 6 8 10 12 14 16 18 20 24 56.2 56.2 48.5 64.5 58.5 48.5 53.8 53.8 48.5 232 (2) 7 Forward 46 to 232 (2) 51.0 51.0 51.0 51.0 31.0 17.2 17.2 Reverse 46 to 232 (2) 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 8 Forward 46 to 232 (2) 51.0 51.0 51.0 51.0 31.0 17.2 17.2 Reverse 46 to 232 (2) 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 46 to 93 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 9.0 (3) 5.2 7.4 (3) 5.7 3.7 6.7 149 17.1 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 8.1 (3) 4.6 7.4 (3) 5.7 3.2 6.7 204 15.0 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 7.4 (3) 4.1 7.4 (3) 5.2 2.8 6.7 260 14.6 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 7.2 (3) 3.9 7.4 (3) 5.1 2.8 6.6 11x7.4 (3) Forward or 316 13.9 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 7.0 (3) 3.8 7.4 (3) 4.9 2.6 6.4 371 13.3 (3) 21.9 (3) 18.5 (3) 16.8 (3) 14.6 (3) 9.1 (3) 6.8 3.7 7.4 (3) 4.8 2.6 6.3 427 12.6 (3) 21.9 (3) 18.5 (3) 16.3 (3) 14.6 (3) 9.1 (3) 6.6 7.4 (3) 4.6 2.3 6.1 482 11.9 (3) 21.9 (3) 18.5 (3) 15.8 (3) 14.6 (3) 9.1 (3) 6.3 3.2 7.3 (3) 4.3 2.2 5.9 438 11.1 (3) 21.9 (3) 18.5 (3) 15.2 (3) 14.6 (3) 9.1 (3) 6.1 3.0 7.0 (3) 4.1 2.1 5.7 46 to 149 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 9.0 (3) 5.3 7.4 (3) 5.7 3.8 6.7 204 18.2 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 8.5 (3) 4.9 7.4 (3) 5.7 3.5 6.7 12 Forward or 260 17.3 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 8.2 (3) 4.7 7.4 (3) 5.7 3.3 6.7 316 16.8 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 8.1 (3) 4.6 7.4 (3) 5.7 3.2 6.7 371 15.9 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 7.7 (3) 4.3 7.4 (3) 5.4 3.0 6.7 427 15.0 (3) 21.9 (3) 18.5 (3) 17.0 (3) 14.6 (3) 9.1 (3) 7.4 (3) 4.1 7.4 (3) 5.2 2.8 6.7 46 to 149 12.3 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.5 3.7 2.8 3.0 3.3 204 12.3 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.5 3.7 2.8 2.8 3.3 260 12.3 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.5 3.7 2.8 2.8 3.3 13 Forward or 316 12.3 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.5 3.7 2.8 2.6 3.3 371 12.3 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.5 3.7 2.8 2.6 3.3 427 12.3 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.7 2.8 2.3 3.3 482 11.9 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.2 3.7 2.8 2.2 3.3 538 11.1 (3) 11.0 (3) 9.2 (3) 8.5 (3) 7.3 (3) 4.6 4.6 3.0 3.7 2.8 2.1 3.3 14 Forward 46 to 371 12.3 11.0 9.2 8.5 7.3 4.6 4.6 3.5 3.7 2.8 3.0 3.3 Reverse 46 to 371 6.9 6.9 6.9 6.9 6.9 4.6 4.6 3.5 3.7 2.8 3.0 3.3 1. Based on valve body assembly material strengths only actuator torque not considered. 2. For hot water or steam service, limit maximum temperature to 207 C. 3. Reverse pressure drop is limited to 6.9 bar. 57.9 57.9 48.5 54.6 54.6 48.5 37.7 37.7 37.7 37.7 41.4 41.4 41.4 17.9 16.9 15.5 17.9 16.9 15.5 17.9 16.9 15.5 17.9 16.9 15.5 17.9 16.9 15.5 14

Product Bulletin February 7 8510/8510B Valve Table 9. Maximum Allowable Shutoff Pressure Drops (1) in Psi for Stainless Steel Valve Body Material TABLE 4 OR 5 TRIM NUMBER 3, 4, NT3 7 8 11 12 13 14 FLOW DIRECTION Forward or TEMP. F to 120 2 300 375 400 MAX ALLOWABLE SHUTOFF P (PER VALVE BODY SIZE, NPS) 8510B 8510 2 3 4 6 8 10 12 14 16 18 20 24 816 816 935 848 780 780 840 840 4 (2) Forward to 4 (2) 740 740 740 740 4 2 2 Reverse to 4 (2) 100 100 100 100 100 100 100 100 100 100 100 100 Forward to 4 (2) 740 740 740 740 4 2 2 Reverse to 4 (2) 100 100 100 100 100 100 100 100 100 100 100 100 to 285 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 130 (3) 76 107 (3) 82 54 97 300 248 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 118 (3) 67 107 (3) 82 54 97 400 218 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 107 (3) 59 107 (3) 75 41 97 0 212 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 105 (3) 57 107 (3) 74 40 96 Forward or 600 201 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) (3) 55 107 (3) 71 38 93 700 193 (3) 318 (3) 268 (3) 243 (3) 212 (3) 132 (3) 99 53 107 (3) 69 37 91 800 183 (3) 318 (3) 268 (3) 236 (3) 212 (3) 132 (3) 95 107 (3) 66 34 88 900 172 (3) 318 (3) 268 (3) 229 (3) 212 (3) 132 (3) 91 47 106 (3) 63 32 85 1000 161 (3) 318 (3) 268 (3) 221 (3) 212 (3) 132 (3) 88 44 (3) 60 30 82 to 300 285 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 131 (3) 77 107 (3) 82 55 97 400 264 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 124 (3) 71 107 (3) 82 51 97 Forward or 0 251 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 119 (3) 68 107 (3) 82 48 97 600 244 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 117 (3) 66 107 (3) 82 47 97 700 231 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 112 (3) 62 107 (3) 79 44 97 800 218 (3) 318 (3) 268 (3) 246 (3) 212 (3) 132 (3) 107 (3) 59 107 (3) 75 41 97 to 300 178 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 51 53 41 44 48 400 178 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 51 53 41 41 48 0 178 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 51 53 41 40 48 Forward or 600 178 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 51 53 41 38 48 700 178 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 51 53 41 37 48 800 178 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 53 41 34 48 900 172 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 47 53 41 32 48 1000 161 (3) 159 (3) 134 (3) 123 (3) 106 (3) 66 67 44 53 41 30 48 Forward to 800 178 159 134 123 106 66 67 51 53 41 44 48 Reverse to 800 100 100 100 100 100 66 67 51 53 41 44 48 1. Based on valve body assembly material strengths only actuator torque not considered. 2. For hot water or steam service, limit maximum temperature to 405 F. 3. Reverse pressure drop is limited to 100 psi. 792 792 547 547 547 547 600 600 600 275 257 240 227 215 275 257 240 227 215 275 257 240 227 215 275 257 240 227 215 275 257 240 227 215 15

8510/8510B Valve Product Bulletin February 7 Table 10. Maximum Allowable Forward and Reverse Shutoff Pressure Drops (1) for Alloy Valve Body Materials ALLOY VALVE BODY MATERIAL TABLE 5 TRIM NUMBER M35-1 15 Alloy 20 CN7M 17 TEMPERATURE MAX ALLOWABLE SHUTOFF P (PER VALVE BODY SIZE, NPS) 8510B 2 3 4 6 8 10 12 C F Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi 46 to 49 93 149 191 204 232 46 to 49 66 93 149 to 120 300 375 400 4 to 120 300 52.4 40.3 25.2 18.6 18.1 17.1 15.2 760 584 365 270 262 248 221 60.4 45.8 27.5 33.2 31.0 27.1 19.5 1. Based on valve body assembly material strengths only actuator torque not considered. Table 11. Material Temperature Capabilities VALVE BODY MATERIAL Steel 316 stainless steel TABLE 4 OR 5 TRIM NUMBER 876 664 399 482 449 393 283 PACKING.3 38.9 24.5 34.3 31.9 27.9 19.8 730 564 356 497 462 404 287 57.9 44.1 26.8 24.0 22.8 20.8 16.8 840 639 388 348 331 302 244 51.4 39.6 24.8 32.1 29.9 26.3 19.2 746 575 360 465 434 382 278 3 27.2 19.6 16.8 16.5 15.9 14.7 484 395 284 244 239 230 213 33.8 27.5 12.7 MATERIAL TEMPERATURE CAPABILITY (1) C F 1, 2, 3, 4, 5, 6, 7, 8 All 29 to 232 (1) 20 to 4 (1) 9, 10, 11, 12, 13, 14 PTFE V-ring or PTFE composition 29 to 232 20 to 4 Graphite ribbon 29 to 427 20 to 800 15 All 29 to 232 20 to 4 NT3 PTFE V-ring 29 to 232 (1) 20 to 4 (1) 3, 4, 8 7 11, 13 12, 14 PTFE V-ring PTFE composition or graphite ribbon PTFE V-ring PTFE composition Graphite ribbon PTFE V-ring PTFE composition Graphite ribbon PTFE V-ring PTFE composition Graphite ribbon 40 to 232 (1) 40 to 4 (1) 46 to 232 (1) to 4 (1) 40 to 232 (1) 46 to 232 (1) 46 to 232 (1) 40 to 232 46 to 260 46 to 538 40 to 232 46 to 260 46 to 427 40 to 4 (1) to 4 (1) to 4 (1) 40 to 4 (1) to 0 to 1000 40 to 4 to 0 to 800 NT3 PTFE V-ring 40 to 232 (1) 40 to 4 (1) M35-1 15 PTFE V-ring PTFE composition or graphite ribbon Alloy 20 17 PTFE V-ring PTFE composition or graphite ribbon 1. For hot water or steam service, limit maximum temperature to 207 C (405 F) 40 to 232 46 to 232 40 to 149 46 to 149 40 to 4 to 4 40 to 300 to 300 490 399 285 184 16

Product Bulletin February 7 8510/8510B Valve Material Selection Guidelines Pick the valve body, trim, and other construction materials from tables 3, 4, and 5, according to the recommendations and limitations in tables 6, 7, 8, 9, 10, and 11. Also, make sure that the pressure/temperature limits in the specifications table and tables 1, 2, 6, 7, 8, 9, 10, and 11 are not exceeded. Installation As indicated in this bulletin, M35-1 valve bodies are not ASME B16.34 or ASME code-approved materials. Valve bodies constructed of M35-1 will mate with ASME flanges, but are not included in ASME pressure-temperature ratings and must not be installed in systems requiring conformance to ASME standards. An 8510 and 8510B valve may be installed in any position. Dimensions are shown in figure 9. 3. Specific gravity of controlled fluid 4. Fluid temperature 5. Range of flowing inlet pressures 6. Pressure drops a. Range of flowing pressure drops b. Maximum at shutoff 7. Flow rates a. Minimum controlled flow b. Normal flow c. Maximum flow 8. Maximum permissible noise level, if critical 9. Line size and schedule Valve Information Refer to the Specifications table. Review the information under each specification and in the referenced tables. Indicate the choice wherever there is a selection to be made. Ordering Information When ordering, specify: Application 1. Type of application a. Throttling or on/off b. Reducing or relief 2. Controlled fluid Actuator and Accessory Information Specify the desired actuator type and size from the separate actuator bulletin. Also refer to the separate actuator and accessory bulletins for additional ordering information. 17

8510/8510B Valve Product Bulletin February 7 Table 12. Dimensions for Fisher 8510 and 8510B VALVE SIZE, NPS A B D F G K R mm S (SHAFT DIA) T U W APPROXIMATE WEIGHT (1) kg 2 3 4 6 45 48 56 57 59 78 141 187 187 214 214 141 168 197 251 138 155 198 238 119 162 202 103 127 159 217 12.7 15.9 19.1 25.4 117 117 152 152 32 32 4.3 5.9 9.1 19 8 10 12 14 64 71 83 92 191 241 286 329 208 208 208 208 317 378 438 289 289 348 362 244 257 297 311 272 325 384 31.8 31.8 38.1 38.1 235 235 235 235 46 46 46 46 31 46 72 88 16 18 20 24 114 127 154 376 427 470 564 356 356 356 356 473 536 589 699 409 397 464 522 359 346 406 465 473 536 589 699 44.5 44.5.8 63.5 273 273 273 337 51 51 51 76 3/4-10 3/4-10 3/4-10 7/8-9 136 204 277 Inches Pounds 2 3 4 6 1.78 1.88 2.19 2.25 2.31 3.06 4.00 5.56 7.38 7.38 8.44 8.44 5.56 6.62 7.75 9.88 5.44 6.12 7.81 9.38 4.00 4.69 6.38 7.94 4.06 5.00 6.25 8.53 0.5 0.625 0.75 1 4.62 4.62 6.00 6.00 1.25 1.25 9.5 13 20 41 8 10 12 14 2.5 2.81 3.25 3.62 7. 9. 11.25 12.94 8.19 8.19 8.19 8.19 12. 14.88 17.25 16.38 11.38 11.38 13.69 14.25 9.62 10.12 11.69 12.25 10.69 12.81 15.12 16.38 1.25 1.25 1.5 1.5 9.25 9.25 9.25 9.25 1.81 1.81 1.81 1.81 69 158 194 16 18 20 24 4.00 4. 5.00 6.06 14.81 16.81 18. 22.19 14.00 14.00 14.00 14.00 18.62 21.12 23.19 27. 16.12 15.62 18.25 20.56 14.12 13.62 16.00 18.31 18.62 21.12 23.19 27. 1.75 1.75 2 2.5 10.75 10.75 10.75 13.25 2.00 2.00 2.00 3.00 3/4-10 3/4-10 3/4-10 7/8-9 225 300 4 610 1. Valve assembly only. Table 13. Dimensions for Fisher 8510 and 8510B DIN VALVE BODY SIZE DN DN 80 DN 100 DN DN DN 2 DN 300 A FACE-TO-FACE RAISED FACE mm mm PN 10 PN 16 PN 25 PN 40-100 43 49 56 70 71 76 83 138 158 212 268 320 370 138 158 212 268 320 378 138 162 218 278 335 395 138 162 218 285 345 410 R A A S F B G K D NPS 2 AND 3 NPS 4 THROUGH 24 41B6064-A B2036-1/IL Figure 9. Dimensions for Fisher 8510 and 8510B (also see tables 12 and 13) 18

Product Bulletin February 7 8510/8510B Valve Table 14. Dimensions for Fisher 8510B with Alternate Double D Shaft VALVE SIZE, NPS A B D F G K R mm S (SHAFT DIA) T U W APPROXIMATE WEIGHT (1) kg 2 3 4 6 45 48 54 57 59 78 141 83 83 83 141 168 197 251 138 155 198 238 119 162 202 103 127 159 217 12.7 15.7 117 117 152 152 32 32 4.3 5.9 9.1 19 8 10 12 64 71 83 191 241 286 83 89 89 317 378 438 289 289 348 244 257 297 272 325 384 25.4 31.8 38.1 235 235 235 46 46 46 31 46 72 Inches Pounds 2 3 4 6 1.78 1.88 2.12 2.25 2.31 3.06 4.00 5.56 3.25 3.25 3.25 5.56 6.62 7.75 9.88 5.44 6.12 7.81 9.38 4.00 4.69 6.38 7.94 4.06 5.00 6.25 8.53 0.5 0.625 0.75 4.62 4.62 6.00 6.00 1.25 1.25 9.5 13 20 41 8 10 12 2. 2.81 3.19 7. 9. 11.25 3.25 3. 3. 12. 14.88 17.25 11.38 11.38 13.69 9.62 10.12 11.69 10.69 12.81 15.12 1 1.25 1.5 9.25 9.25 9.25 1.81 1.81 1.81 69 158 1. Valve assembly only. R S F B 39B8285-A E0782 G K D Figure 10. Dimensions for Fisher 8510B with Alternate Double D Shaft (also see table 14) 19

8510/8510B Valve Product Bulletin February 7 Note Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use, or maintenance of any product. Responsibility for the selection, use, and maintenance of any product remains with the purchaser and end user. Fisher and ENVIRO SEAL are marks owned by one of the companies in the Emerson Process Management business division of Emerson Electric Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners. The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without notice. Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Emerson Process Management Marshalltown, Iowa 158 USA Sorocaba, 18087 Brazil Chatham, Kent ME4 4QZ UK Dubai, United Arab Emirates Singapore 128461 Singapore www.fisher.com Fisher 20 Controls International LLC 1982, 7; All Rights Reserved